Precision Twist 500 12 High Speed Steel Extra-Long Drill Bit, Black Oxide Finish, Round Shank, Spiral Flute, 135 Degree Point Angle, 21/64" (Pack of 6)
Key features
- •NAS 907 type B standards, for use in the aerospace industry
- •Extra-length drill bits, for providing a long reach
- •135-degree split-point angles is self-centering, to reduce walking, to use with hard materials, and to reduce pressure on cutting edges
- •Steam Tempering (also called black oxide), to retain cutting fluids and to prevent chip-to-tool welding
- •High-speed steel (HSS), for use on a wide variety of materials
Precision Twist 500 12 High Speed Steel Extra-Long Drill Bit, Black Oxide Finish, Round Shank, Spiral Flute, 135 Degree Point Angle, 21/64" (Pack of 6)
List Price: $224.20$201.78DEALYou Save: $22.42 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (3)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
![DRAPER Drill Grinding Attachment [44351]](https://m.media-amazon.com/images/I/41hdn1BL8eL._SL500_.jpg)
